BGA is a type of surface-mount packaging used for integrated circuits. BGA packages are used to permanently mount devices such as microprocessors. The whole bottom surface of the BGA device can be use
How to create a "fuse" in a PCB?
Can anyone share their experience(s) with designs that have failed due toexcessive heat caused by ex......
asked by jeff.loyer lastest answer by jrbarnes
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votes
Book advice for PCB design at 30Gbps
HiPlease could someone recommend books or articles that they have found to bewell written and useful......
asked by jonathan.lloyd.riley lastest answer by leeritchey
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votes1
answers
IBIS 5.0 model for DDR3 component
Hello experts,In the frame of my research work for my Ph. D. thesis in the field of Power Integrity,......
asked by benoit.goral lastest answer by ferhatyaldiz
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votes1
answers
Need help on TDR sim
Hi Guys ,Anybody help me to understand the TDR plot. While doing my HSPICEsimulation , I see the ind......
asked by sureshkumar.ayyavu lastest answer by weirsi
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votes3
answers
Short-Detector" for Dense, Multilayered, Assemble......
Hello Everyone,I may be slightly off topic, but,Can any one suggest a "Good Quality" "Short-Detector......
asked by rakesh.mehta lastest answer by olaney
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votes2
answers
DC Drop in PDN simulation
Hello Experts,I'm doing PDN simulation using DIE model ( from Redhawk), PCB model andPackage model (......
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votes6
answers
4 Layer card with blind & buried via's
Hi All ,I'am trying to do a board for a micro BGA with 0.4 mm pitch & 0.25 mm ball dia.To cut down t......
asked by sunil_bharadwaz lastest answer by Gert.Havermann
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votes8
answers
REļ¼How can we get the resonance frequency and Q b......
Hi Steve: Thanks,I just want to get a clean power, the questions comes from a ASIC vendors refere......
asked by liewluping lastest answer by weirsi
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votes6
answers
How can we get the resonance frequency and Q betw......
Dear Experts: If we have a board with a "blackbox" chip,which means we know nothing about the pa......
asked by liewluping lastest answer by weirsi
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votes4
answers
Re: DDR via crosstalk - using novel interconnecti......
Hello, Julia, Please refer to the following patent that may be helpful for your design:US 81......
asked by hsiuanju
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votes0
answers
How to use the RLC in IBIS model in case of fast ......
Hi AllAs you know, we have the RLC parameter in IBIS model (in the keyword of [pin]).Currently in my......
0
votes1
answers
Is Anyone out there doing HDI with an autorouter ......
Hi All & Thanks in advance for looking at this,I'm doing a pcb layout with about 2 dozen 1mm & 0.8mm......
asked by gforward
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votes0
answers
Microprobe VNA measurements in New England area
I am looking for someone who has VNA Microprobe capability in the NewEngland area.I am trying to obt......
asked by rhaller
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votes0
answers
Free Agilent High Speed Digital Seminars: UK (Win......
Hi si-listers,We're offering free full day technical seminar delivered Agilent experts in high speed......
asked by colin_warwick
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votes0
answers
Differential BGA Breakout
With a uniform breakout of a 1mm BGA, one often sees a pattern such as: O O balls \ \ ......
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votes2
answers
EMI, Package design and FPGA pinouts
Hello SI Experts,Can anyone point me to a good reference which deals with how to minimizeEMI thru si......
asked by David.Bond
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votes0
answers
permissable current density in PCB copper
Dear Experts,What is the maximum permissable current density in pcb copper.I am working on PI analys......
asked by roopesh.badala lastest answer by olaney
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votes6
answers
Wirebond package VS Flipchip package
Hello Everyone Our customer want to design 1 logic BGA package(around 400 balls) which operate aroun......
0
votes2
answers
How to solve short circuit issues in high dense p......
Hi All,One of my board having a short circuit (Zero Ohms) across a power supply (That supply connec......
0
votes11
answers
BGA Land Patterns
What are collapsing/non-collapsing land patterns as referred to BGA packages. Also what are the pref......
asked by rakesh
6
answers